Bibliometric and Bibliotherapy Plus is a book of eleven chapters written in two dimensions - theoretical and empirical. The first four chapters of the book were on Introduction, Bibliometric as a concept, Bibliometric related laws and Bibliometric applications as well as Citation analysis as an aspect of bibliometric. The second part of this book dealt on 'Book Therapy" professionally known as BIBLOTHERAPY. In the light of ensuring its understandability and applicability towards sustainable knowledge delivery, the two chapters on bibliotherapy were researched based (that is empirical studies). The book also treated "Integrated Library System as a panacea to sustainable service delivery in an era of pandemic using COVID-19 as a reference point. Other areas treated in this book include: the integration of Electronic Learning (E-learning) in educational process as a veritable tool for sustainable inclusion learning, knowledge sharing and inclusion of Information and Communication Technology (ICT) in the management of university libraries as well as the application of Wireless Fidelity (Wi-Fi) technology in library services Generally, the book is a must read for all.